22'33'44'6-Heptachlorobiphenyl
City of Gonzales
8
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 2 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-02-08 | AE13123 | ND |
| 2019-03-05 | AE57241 | ND |
| 2020-01-21 | AE94506 | ND |
| 2020-01-21 | AE94509 | ND |
| 2021-01-13 | AF39245 | ND |
| 2022-03-11 | AF88976 | ND |
| 2023-02-27 | AG30700 | ND |
| 2023-02-27 | AG30701 | ND |